Mate: Spike is looking for a mate.
Kitty: Spike finds a dark little kitty on his door steps on night.
Wedding: Demon!Xander. Angleus arranges a marriage for Spike to the son of a powerful demon.
M.Preg.: Spike gets Xander Pregnant.
Cheat: Spike cheats on a game of strip poker.
Oops!: Xander messes with some magic that turns him into a cat.
Meeting: Spike and Xander meet for the first time.
Poem: William writes a poem for Xander.